1976 Alfa Romeo Navajo vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 30 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Navajo. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Navajo would be higher. At 1,998 cc (4 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 1976 Alfa Romeo Navajo (228 HP @ 8800 RPM) has 55 more horse power than 2006 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 1976 Alfa Romeo Navajo should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 615 kg more than 1976 Alfa Romeo Navajo.
Because 1976 Alfa Romeo Navajo is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1976 Alfa Romeo Navajo. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1976 Alfa Romeo Navajo (306 Nm @ 7000 RPM) has 41 more torque (in Nm) than 2006 Opel Vectra. (265 Nm @ 2500 RPM). This means 1976 Alfa Romeo Navajo will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 1976 Alfa Romeo Navajo | 2006 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Navajo | Vectra |
| Year Released | 1976 | 2006 |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 173 HP |
| Engine RPM | 8800 RPM | 5500 RPM |
| Torque | 306 Nm | 265 Nm |
| Torque RPM | 7000 RPM | 2500 RPM |
| Engine Bore Size | 78 mm | 86.1 mm |
| Engine Stroke Size | 52.2 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 870 kg | 1485 kg |
| Vehicle Length | 3810 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1060 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2710 mm |
